1. Lecturer, Dept. of Hydraulic and Hydropower Engineering, South China Univ. of Technology, Guangzhou 510641, Guangdong Province, China.
2. Postdoctoral Fellow, Dept. of Civil Engineering, Hong Kong Univ., Hong Kong.
3. Professor and Academician, Chinese Academy of Sciences, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing, 100084, China (corresponding author).
4. Professor, Dept. of Urban Construction, Nanhua Univ., Hengyang, 421001, Hunan Province, China.